Another reason for banning lead in gasoline is that the lead can ruin the catalytic converter . 禁止汽油里含铅的另一个原因，是铅能损坏催化式排气净化器。
Events crowed upon us so black and so quickly that i forgot to lift the ban . 意外事件纷至沓来，既令人如此沮丧，而又来得那么快，以致使我忘记了解除禁令。
The idea of a test ban first arose in the early fifties in response to the development of the hydrogen bomb . 禁止核试验的想法原是在五十年代初期由于氢弹的发展而提出来的。
The most obvious was the ban on a ceiling for food prices until they reached an extraordinary level . 最明显的是，对食品限定的最高价格，是在这些价格达到很惊人的水平时确定的。
Because of danger from scalding steam, the public was banned from the area and all visitors escorted . 因为滚烫的蒸气有危险，公众是不许进入这一地区的，并且所有来访者都得有人陪同。
We evaded the soviet proposal of banning nuclear weapons in war and substituted for it a clause abjuring the threat of force in peacetime . 我们避开了苏联关于在战争中禁止使用核武器的建议，而用一项在和平时期放弃使用武力威胁的条款来代替它。
The yi - yang drama and the evolution of ban - qiang drama 弋阳腔与板腔体戏曲的形成
